Users December 2017

users@lists.einsteintoolkit.org

12 participants
14 discussions

Jupyter Notebook, NDS interactive issue
by Bill Gabella 06 Dec '17

06 Dec '17

Okay I was re-running the Ipython Notebook tutorial---to see if it is good at TACC and to update my Cactus/ETK install. Ran into a GetComponents issue where it asks me to respond to its questions. Looked for a --yes or similar in GetComponents and did not find it. Is there an Ipython Notebook way to respond to a terminal question? Screenshot of the problem, when I have Cactus installed and re-run GetComponents. GetComponents question Was looking for some help online, and the %%bash cell magic does not give an answer but it does finish the script (or at least indicate that is does) with the error that $answer is not filled in with the Yes|No. bash runninig of GetComponents We should clean this up:) Any ideas? bill e.g. -- ===================================== William Gabella Research Assistant Professor Department of Physics and Astronomy Vanderbilt University Nashville, TN USA b.gabella(a)vanderbilt.edu (o) 615-343-2713

1 0

Conference announcement: Numerical Relativity beyond GR
by helvi witek 06 Dec '17

06 Dec '17

Dear all, some of you may be interested in the following workshop that Davide Gerosa, Leo Stein and myself are organizing next summer. The general registration is now open. Best wishes, Helvi -------------------- Numerical Relativity beyond General Relativity, Benasque, Spain The international workshop “Numerical Relativity beyond General Relativity” will be held at the Benasque Science Center (Spain) on June 3-9, 2018. With the first detections of gravitational waves, we have entered an exciting new era in gravitational physics that enables us to learn about the fundamental properties of gravity with a completely new sense. In particular, it opens up the unique opportunity to probe gravity in its most challenging, strong-field, and dynamical regime. Theoretical predictions of the gravitational wave signal emitted during the late inspiral and merger of compact binaries in models of gravity beyond General Relativity (GR) are crucial to truly put Einstein’s theory to the test. Currently, most beyond-GR predictions are limited to the weak-field regime. How the gravitational waveform would look in the highly dynamical near-merger regime, however, is largely unknown. The latter requires full numerical simulations in beyond-GR theories — a field that is still in its infancy. It is our goal to kickstart this new emerging field in gravitational physics with a workshop on “Numerical Relativity beyond General Relativity.” Therefore, we wish to bring together experts in Numerical Relativity, fundamental tests of gravity, and gravitational wave data analysis to facilitate fruitful future collaborations. Located in the beautiful landscape of the Pyrenees mountain range, the Benasque Science Center will provide an ideal environment to stimulate discussion, strengthen existing collaborations, and initiate new ones. Conference dates: *June 3-9, 2018* Registration deadline: *April 10, 2018* Accomodation deadline: *May 15, 2018* Website: http://www.benasque.org/2018relativity/ =========================================== Dr. Helvi Witek Marie-Curie Research Fellow Dep. Fisica Quantica i Astrofisica & ICCUB Universitat de Barcelona ===========================================

1 0

meeting minutes for 2017-12-04
by Roland Haas 04 Dec '17

04 Dec '17

Present: Bill, Chris, Steve, Yosef, Roland, Eloisa, Antoni, Peter, Cecilia, Roberto, Sam, Jonah, Gabrielle, Qian * Discussion on Cosmo/Particle WG ** no objections or feedback ** WG accepted by call participants will be part of the ET website in the next week * ET tutorial machine moved to JetStream at TACC but still through NDS * RNSID review ** Roberto and Jonah discussed status of RNSID ** request for documentation for EOS files etc. ** would be included in next release of ET (February) upon positive review * date for next US ET meeting ** late summer end of July should have date end of next week ** ask for plan from GT for what is planned to gather feedback from ET maintainers ** in particular lead organizer needs to be named to have point of contact * date for next EU ET meeting ** no updates at this point Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu .

1 0

Path ET_2011_10
by Camilo Alexander Barbosa Doncel 01 Dec '17

01 Dec '17

Hi, I need to install version 4.0.0 of the Cactus but when I type the command GetComponents --parallel https://bitbucket.org/einsteintoolkit/manifest/raw/ET_2011_10/einsteintoolk… asks me to "please enter the path to hg:" and not what is the path... [image: Imágenes integradas 1] Thanks

3 5

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

Users December 2017